package cn.edu.xmist.springmvcdemo.dao.impl;

import cn.edu.xmist.springmvcdemo.dao.HelloDao;
import org.springframework.stereotype.Repository;

/**
 * @author zhongjinbin 2021/3/26
 * @since
 */

/**
 * @Repository注解表示数据持久层
 */
@Repository
public class HelloDaoImpl implements HelloDao {
    @Override
    public String say(String name) {
        //业务需求：返回`查无此数据`
        return "查无此数据";
    }
}
